13031612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 25108272

約数和(自身を除く): 12076660

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 2621, 4972, 5242, 10484, 28831, 57662, 115324, 296173, 592346, 1184692, 3257903, 6515806, 13031612]

約数ペア:

[(1, 13031612), (2, 6515806), (4, 3257903), (11, 1184692), (22, 592346), (44, 296173), (113, 115324), (226, 57662), (452, 28831), (1243, 10484), (2486, 5242), (2621, 4972)]